No problem At least in LT it doesn't burn a hole in the screen dissipating several kilowatts power
So now you need to make it all work on a much lower voltage, and that is where it gets really really difficult. I doubt you would get a satisfactory result on just 5 volts (-/+2.5 volts), even if you changed the topology around and tried to go for a rail to rail output stage.
So now you need to make it all work on a much lower voltage, and that is where it gets really really difficult. I doubt you would get a satisfactory result on just 5 volts (-/+2.5 volts), even if you changed the topology around and tried to go for a rail to rail output stage.
I can't really understand why they used such little power fet's in this design ( this board was from an 5.1 DVD home theatre, which sounded pretty good )
As I can see , were they used 2 of them bridged per channel not in parralell ? ( max rattings 2w per ic ) so almost 4w per channel ? wow..why didn't they use ic' power amplifiers like TDA or something instead of this ? .
I got a few, I can parralel them i guess .
As I can see , were they used 2 of them bridged per channel not in parralell ? ( max rattings 2w per ic ) so almost 4w per channel ? wow..why didn't they use ic' power amplifiers like TDA or something instead of this ? .
I got a few, I can parralel them i guess .
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That step-up converter would be great and cheap , but not avaiable where I live. Im from Romania.
Aliexpress or eBay doesn't ship to Romania?
I can't really understand why they used such little power fet's in this design ( this board was from an 5.1 DVD home theatre, which sounded pretty good )
As I can see , were they used 2 of them bridged per channel not in parralell ? ( max rattings 2w per ic ) so almost 4w per channel ? wow..why didn't they use ic' power amplifiers like TDA or something instead of this ? .
I got a few, I can parralel them i guess .
IRF7319 are good for 5amp ea and double N ch and P ch devices. So good for 10amps in parallel and 30v. Pretty good size punch there in my book. Discrete MOSFETs in general have better bass extension and authority than a chip amp.
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